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Image Size Reducer

Combine a maximum width with a quality setting for the biggest possible saving.

Drop your files here

Nothing is uploaded — your file is processed on this device.

Options for Image Size Reducer

This tool runs entirely inside your browser. Your file is never uploaded to a server.

How to image size reducer

  1. 1Add your images.
  2. 2Set the maximum width and quality.
  3. 3Reduce and download the ZIP.

About this tool

The two levers that determine an image's file size are its pixel dimensions and its compression quality. Pulling only one gets you part of the way; pulling both together is how a 6 MB photo becomes a 200 KB attachment that still looks fine.

Set a maximum width for the dimensions and a quality percentage for the compression, and every image you add is processed with the same settings. That consistency is useful when a form or a website requires a whole set of images to fit within one budget.

What it's good for

  • Getting several photos under a per-file upload limit.
  • Preparing a consistent image set for a listing or profile.
  • Cutting the weight of images used in a document.
  • Making a photo folder small enough to email.

Features

  • Two levers

    Dimension capping and quality control together.

  • Consistent output

    Every image gets the same treatment.

  • Batch

    Whole folders in a single run.

  • Private

    Processing happens on your device.

Questions people ask

Which setting matters more?
Dimensions usually save more than quality. Halving the width cuts pixel count by three quarters.
Can I target an exact kilobyte size?
Not directly — lower the width and quality and check the reported result.
What formats can I add?
JPG, PNG and WebP; output is JPG for maximum saving.

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